查询词典 valve control

If the resistance rises to the pre-set number(1245－1470Pa), the controller will send out signals, first to control the lift valve to do these operations: close the hole of the valve board to cut air current and stop filtering, and then to open the electromagnetic pulse valve to blow compressed air whose pressure is 0.5-0.7Mpa into filter bag with a short time(0.01－0.12s).

当含尘烟气由进风口进入灰斗以后，一部分较粗尘料在这时由于惯性碰撞、自然沉降等原因落入灰斗，大部分尘粒随气流上升进入袋室，经滤袋过滤后，尘粒被阻留在滤袋外侧，净化的烟气由滤袋内部进入箱体，再由阀板孔、出风口排入大气，达到收尘的目的，随着过滤过程的不断进行，滤袋外侧的积尘也逐渐增多，从而使除尘器的运行阻力也逐渐增高，当阻力增到预先设定值（1245－1470Pa）时，清灰控制器发生信号，首先控制提升阀将阀板孔关闭，以切断过滤烟气流，停止过滤过程，然后电磁脉冲阀打开，以极短时间（0.01－0.12s）向箱体内喷入压力为0.5－0.7Mpa的压缩空气，压缩空气在箱体内迅速膨胀，涌入滤袋内部，使滤袋产生变形、震动，加上逆气流的作用，滤袋外部的粉尘便清除下来掉到灰斗，清灰完毕之后，提升阀再次打开，除尘器又进入过滤状态。

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Valve shaft rotation on the fluid channel inside the valve plate or to locate the ball, so you can control the flow capacity of the valve.

阀轴的旋转对流体通道里的阀板或球进行定位，因此可以控制阀门的流通能力。

The hydraulic poppet valve is one of the most important component in the hydraulic transmission and control, whose characteristics of the inner flow field directly influents the valve s performance, especially the moving valve cone.

液压锥阀是流体传动与控制技术中重要的基础元件，锥阀内的流场特性直接影响阀的性能，特别是锥阀阀芯在运动过程中的流动特性对阀的工作性能有很大的影响。

As solenoid valve the key component in the electronic-control system, the essay focuses on certain solenoid valve construction and characteristics, and set the mathematics model, which used the Simulink to analyze the driving voltage, spring tension and mobile quality, and found that it is complicated on the influence of different factors on solenoid valve, one factor can accelerate the turning off response, but may slower turning on response.

由于电磁阀是电控喷油系统中的关键器件，因此本论文针对某型电磁阀的结构和特点，建立了数学模型。并运用Simulink软件对其进行了仿真研究，分析了驱动电压，回位弹簧预紧力以及运动件质量等对电磁阀响应特性的影响。研究发现影响电磁阀响应特性的因素是十分复杂的，一种因素往往在加速电磁阀关闭响应的同时却会延迟电磁阀开启的响应。

Power Station where the main products are: the former pool water level monitor, oil mixing with water signal devices, oil mixing with water monitor, two two-FirstCall / 2 three / two four-way double-acting self-sustaining valve, speed monitoring devices, bearings oil level signal devices, flow, head efficiency monitoring device, the displacement angle of transmission controllers, intelligent two-way transfer of water supply valves, intelligent pressure transmission controllers, automatic self-cleaning water filters, small-caliber recoil-type filter, guided Leaf position switch, automatic qi device, float liquid level controller, temperature indicator, water level monitor, solenoid valve, electric butterfly valve, magnetic flap level gauge, linear displacement transducer, temperature data logging devices, shear sell-off signal devices, vibration, degree of monitoring devices placed, programmable speed monitoring devices, gate opening apparatus such as hundreds of professional instrumentation and automatic control device!........

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In doing so, I learned that by opening a small panel door just above the pump panel, you could gain access to the control valve and that removing a small pin from the point where the valve handle connected to the motor, you would then be able to operate the valve by hand.

这样做，我知道了打开水泵正上方面板的小面板门，你可以进入控制阀，并剔除了点小针在阀门手柄连接到汽车，你便可以为手工操作阀门。

The project area has three shopping malls in a row not to fight the fire area, with a total length of the circumference of more than 1 / 3, Road fire engines from the inside edge of the wing wall construction materials to highlight the edge of not less than 5.00m, and fire engines to meet the Road Fire The largest car turning radius of 12m, to fight the fire site with a width of 18m, and this is not tall tree planting; and fire fighting facilities of not more than 5% of the slope, fire engines, fire fighting facilities should be able to carry a large set of fire engines Weight; Combined air-conditioning unit: for department stores, supermarkets, large bays, such as the lobby room, a new unit set up wind, ventilation and air return, setting up a new, back to the wind and the proportion of exhaust valve, according to the outdoor temperature of the new regulation, the ratio of air return, Back to the water main unit based PI control valve and in accordance with return air-conditioning temperature valve opening.

本项目商场三个面设有不连续消防扑救面，总长度大于周长的1/3，消防车道内边路缘距建筑外墙突出物边缘不小于5.00m，且消防车道满足消防车最大12m 的转弯半径，消防扑救场地的宽度为18m，且此范围内没有种植高大乔木；此外消防扑救场地的坡度不大于5%，消防车道、消防扑救场地应能承载大型消防车的载重量；组合式空调机组：用于百货商场、超市、大厅等大开间房间，机组设新风、回风及排风，设新、回风及排风比例调节阀，根据室外温度调节新、回风比例，机组回水管设比例积分调节阀并根据回风温度调节水阀开度。

Details to view the main valve within the hydraulic control valve seat, such as whether there is damage to the core axis, if other debris in the main valve inside keep it out.

详细检视主阀内部水力控制阀座、轴芯等是否有损坏，若有其它杂物在主阀内部将其清理出 9。

Although the rotating ball valve's control over the cage valve, but still better than most other types of valve.

虽然旋转浮球阀的控制范围大于笼式球阀，但仍然优于大多数其他类型的阀。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。